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[pcsx_rearmed.git] / Makefile.libretro
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706252fc 1# Makefile for PCSX ReARMed (libretro)
2
a9422018
HH		 3DEBUG ?= 0
4WANT_ZLIB ?= 1
b0ec2e6d 5HAVE_CHD ?= 1
226a5691 6USE_LIBRETRO_VFS ?= 0
9b400da1 7
6f1edc3c
PC		 8# Dynarec options: lightrec, ari64
9DYNAREC ?= lightrec
10
1c6ab616 11ifeq ($(platform),)
fb01e82a 12 platform = unix
13 ifeq ($(shell uname -a),)
14 platform = win
15 else ifneq ($(findstring MINGW,$(shell uname -a)),)
16 platform = win
17 else ifneq ($(findstring Darwin,$(shell uname -a)),)
18 platform = osx
19 else ifneq ($(findstring win,$(shell uname -a)),)
20 platform = win
21 endif
1c6ab616 22endif
23
a4874585
C		 24CC ?= gcc
25CXX ?= g++
26AS ?= as
b09a1d34 27CFLAGS ?=
1c6ab616 28
82d29ef8 29# early compiler overrides
30ifeq ($(platform),ios-arm64)
31 CC = cc -arch arm64 -isysroot $(IOSSDK)
32 CXX = c++ -arch arm64 -isysroot $(IOSSDK)
33else ifneq (,$(findstring ios,$(platform)))
34 CC = cc -arch armv7 -isysroot $(IOSSDK)
35 CXX = c++ -arch armv7 -isysroot $(IOSSDK)
36else ifeq ($(platform), tvos-arm64)
37 ifeq ($(IOSSDK),)
38 IOSSDK := $(shell xcodebuild -version -sdk appletvos Path)
39 endif
40 CC = cc -arch arm64 -isysroot $(IOSSDK)
41 CXX = c++ -arch arm64 -isysroot $(IOSSDK)
42else ifeq ($(platform), psl1ght)
43 CC = $(PS3DEV)/ppu/bin/ppu-gcc$(EXE_EXT)
44 AR = $(PS3DEV)/ppu/bin/ppu-ar$(EXE_EXT)
45else ifeq ($(platform), psp1)
46 CC = psp-gcc$(EXE_EXT)
47 AR = psp-ar$(EXE_EXT)
48else ifeq ($(platform), vita)
49 CC = arm-vita-eabi-gcc$(EXE_EXT)
50 AR = arm-vita-eabi-ar$(EXE_EXT)
51else ifeq ($(platform), ctr)
52 CC = $(DEVKITARM)/bin/arm-none-eabi-gcc$(EXE_EXT)
53 CXX = $(DEVKITARM)/bin/arm-none-eabi-g++$(EXE_EXT)
54 AR = $(DEVKITARM)/bin/arm-none-eabi-ar$(EXE_EXT)
55else ifeq ($(platform), xenon)
56 CC = xenon-gcc$(EXE_EXT)
57 AR = xenon-ar$(EXE_EXT)
58else ifneq (,$(filter $(platform),ngc wii wiiu))
59 CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
60 CXX = $(DEVKITPPC)/bin/powerpc-eabi-g++$(EXE_EXT)
61 AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
62else ifeq ($(platform), qnx)
63 CC = qcc -Vgcc_ntoarmv7le
64else ifeq ($(platform), miyoo)
65 CC = /opt/miyoo/usr/bin/arm-linux-gcc
66 CXX = /opt/miyoo/usr/bin/arm-linux-g++
67endif
68CC_AS ?= $(CC)
69
468564e2 70TARGET_NAME := pcsx_rearmed
edbb8178 71ARCH_DETECTED := $(shell $(CC) -dumpmachine | awk -F- '{print $$1}')
8fc5171a
GR		 72GIT_VERSION := " $(shell git rev-parse --short HEAD || echo unknown)"
73ifneq ($(GIT_VERSION)," unknown")
74 CFLAGS += -DGIT_VERSION=\"$(GIT_VERSION)\"
75endif
7795edd6 76ifneq ($(WANT_ZLIB),1)
917a47e0 77LIBZ := -lz
7795edd6 78endif
917a47e0 79LIBPTHREAD := -lpthread
2085a865 80ifneq ($(findstring Haiku,$(shell uname -s)),)
81LIBDL := -lroot -lnetwork
82else
8356146f 83LIBDL := -ldl
2085a865 84endif
958c9818 85LIBM := -lm
a9422018 86MMAP_WIN32 = 0
917a47e0 87EXTRA_LDFLAGS =
ce0e7ac9 88
a1242082 89# select some defaults
90ifneq (,$(findstring $(ARCH_DETECTED),arm aarch64))
91 DYNAREC = ari64
2ea8a96c 92ifneq (,$(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep 'define __thumb__'))
a1242082 93 # must disable thumb as ari64 can't handle it
94 CFLAGS += -marm
95endif
2ea8a96c 96ifneq (,$(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep 'HAVE_NEON32'))
97 BUILTIN_GPU = neon
70ffca24 98endif
a1242082 99endif
6f860c2b 100ifneq (,$(findstring $(ARCH_DETECTED),i686 x86_64 aarch64))
a1242082 101 BUILTIN_GPU = neon
102endif
103
104# platform specific options
105
fb01e82a 106# Unix
1c6ab616 107ifeq ($(platform), unix)
fb01e82a 108 TARGET := $(TARGET_NAME)_libretro.so
109 fpic := -fPIC
a903b131 110 THREAD_RENDERING = 1
a093e81f
PC		 111ifeq ($(shell uname),Linux)
112 LIGHTREC_CUSTOM_MAP := 1
113endif
fb01e82a 114
2bb77432 115# ODROIDN2
116else ifneq (,$(findstring CortexA73_G12B,$(platform)))
117 TARGET := $(TARGET_NAME)_libretro.so
118 fpic := -fPIC
119 SHARED := -shared -Wl,-version-script=link.T
120 ARCH = arm64
b5bb0aea 121 BUILTIN_GPU = neon
122 HAVE_NEON = 1
cd4f7c6e 123 DYNAREC = ari64
2bb77432 124 CFLAGS += -fomit-frame-pointer -ffast-math -DARM
125 CPUFLAGS += -march=armv8-a+crc -mfpu=neon-fp-armv8 -mcpu=cortex-a73 -mtune=cortex-a73.cortex-a53
126
127# ALLWINNER H5
128else ifneq (,$(findstring h5,$(platform)))
129 TARGET := $(TARGET_NAME)_libretro.so
130 fpic := -fPIC
131 SHARED := -shared -Wl,-version-script=link.T
132 ARCH = arm64
b5bb0aea 133 BUILTIN_GPU = neon
134 HAVE_NEON = 1
cd4f7c6e 135 DYNAREC = ari64
2bb77432 136 CFLAGS += -fomit-frame-pointer -ffast-math -DARM
137 CPUFLAGS += -march=armv8-a+crc -mfpu=neon-fp-armv8 -mcpu=cortex-a53 -mtune=cortex-a53
138
917a47e0 139else ifeq ($(platform), linux-portable)
140 TARGET := $(TARGET_NAME)_libretro.so
141 fpic := -fPIC -nostdlib
142 EXTRA_LDFLAGS += -fPIC -nostdlib
917a47e0 143 LIBZ :=
144 LIBPTHREAD :=
145 LIBDL :=
958c9818 146 LIBM :=
95527e35 147 NO_UNDEF_CHECK = 1
a093e81f 148 LIGHTREC_CUSTOM_MAP := 1
95527e35 149
fb01e82a 150# OS X
1c6ab616 151else ifeq ($(platform), osx)
0e1ccb3f 152 DYNAREC := 0
fb01e82a 153 TARGET := $(TARGET_NAME)_libretro.dylib
154 fpic := -fPIC
0e1ccb3f 155 HAVE_NEON = 0
0e1ccb3f 156 MACSOSVER = `sw_vers -productVersion | cut -d. -f 1`
157 OSXVER = `sw_vers -productVersion | cut -d. -f 2`
158 OSX_LT_MAVERICKS = `(( $(OSXVER) <= 9)) && echo "YES"`
159 ifeq ($(OSX_LT_MAVERICKS),YES)
160 fpic += -mmacosx-version-min=10.1
161 endif
162
163 ifeq ($(CROSS_COMPILE),1)
164 TARGET_RULE = -target $(LIBRETRO_APPLE_PLATFORM) -isysroot $(LIBRETRO_APPLE_ISYSROOT)
165 CFLAGS += $(TARGET_RULE)
166 CPPFLAGS += $(TARGET_RULE)
167 CXXFLAGS += $(TARGET_RULE)
168 LDFLAGS += $(TARGET_RULE)
169 endif
170
171 CFLAGS += $(ARCHFLAGS)
172 CXXFLAGS += $(ARCHFLAGS)
173 LDFLAGS += $(ARCHFLAGS)
fb01e82a 174
175# iOS
0e1ccb3f 176else ifneq (,$(findstring ios,$(platform)))
177 TARGET := $(TARGET_NAME)_libretro_ios.dylib
178 MINVERSION :=
179ifeq ($(DYNAREC),lightrec)
180 # Override
181 DYNAREC := 0
0e1ccb3f 182endif
183 fpic := -fPIC
184
185 ifeq ($(IOSSDK),)
186 IOSSDK := $(shell xcodebuild -version -sdk iphoneos Path)
187 endif
188
189 CFLAGS += -DIOS -marm
190ifeq ($(platform),ios-arm64)
a9422018 191 ARCH := arm64
d956a5b8 192 BUILTIN_GPU = neon
193 HAVE_NEON = 1
405f21d0 194 DYNAREC = 0
0e1ccb3f 195else
fb01e82a 196 ARCH := arm
c8c2bdfe 197 HAVE_NEON = 1
07ade526 198 HAVE_NEON_ASM = 1
c8c2bdfe 199 BUILTIN_GPU = neon
0e1ccb3f 200 CFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
201 ASFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
202endif
203 CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
204ifeq ($(platform),$(filter $(platform),ios9 ios-arm64))
205 MINVERSION = -miphoneos-version-min=8.0
206else
207 MINVERSION = -miphoneos-version-min=5.0
208endif
209 CFLAGS += $(MINVERSION)
210
211else ifeq ($(platform), tvos-arm64)
212 TARGET := $(TARGET_NAME)_libretro_tvos.dylib
213 MINVERSION :=
3d96277d 214ifeq ($(DYNAREC),lightrec)
cbf0ed57 215 # Override
52f02bba 216 DYNAREC := 0
cbf0ed57 217endif
fb01e82a 218 fpic := -fPIC
1c6ab616 219
fb01e82a 220 ifeq ($(IOSSDK),)
0e1ccb3f 221 IOSSDK := $(shell xcodebuild -version -sdk appletvos Path)
fb01e82a 222 endif
ac86f051 223
cef87e92 224 CFLAGS += -DIOS -DTVOS
0e1ccb3f 225 ARCH := arm64
d956a5b8 226 BUILTIN_GPU = neon
227 HAVE_NEON = 1
0e1ccb3f 228 DYNAREC = 0
fb01e82a 229 CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
fb01e82a 230
12367ad0 231# Nintendo Switch (libnx)
232else ifeq ($(platform), libnx)
233 export DEPSDIR := $(CURDIR)/
234 include $(DEVKITPRO)/libnx/switch_rules
235 TARGET := $(TARGET_NAME)_libretro_$(platform).a
236 ARCH := arm64
12367ad0 237 HAVE_VFS_FD = 0
80bf8832 238 CFLAGS += -O3 -fomit-frame-pointer -ffast-math -I$(DEVKITPRO)/libnx/include/ -fPIE -Wl,--allow-multiple-definition # -include $(LIBNX)/include/switch.h
12367ad0 239 CFLAGS += -specs=$(DEVKITPRO)/libnx/switch.specs -DNO_OS -DNO_DYLIB -DNO_SOCKET -D__arm64__ -D__ARM_NEON__
3f4fa7fc 240 CFLAGS += -D__SWITCH__ -DHAVE_LIBNX
12367ad0 241 CFLAGS += -DARM -D__aarch64__=1 -march=armv8-a -mtune=cortex-a57 -mtp=soft -DHAVE_INTTYPES -DLSB_FIRST -ffast-math -mcpu=cortex-a57+crc+fp+simd -ffunction-sections
242 CFLAGS += -ftree-vectorize
243 CFLAGS += -Ifrontend/switch -ftree-vectorize
8e224f98 244 NO_POSIX_MEMALIGN := 1
78bb116f 245 NO_PTHREAD=1
12367ad0 246 LIBPTHREAD :=
12367ad0 247 STATIC_LINKING=1
b5bb0aea 248 BUILTIN_GPU = neon
249 HAVE_NEON = 1
80bf8832 250 DYNAREC = ari64
12367ad0 251
252# Lakka Switch (arm64)
253else ifeq ($(platform), arm64)
254 TARGET := $(TARGET_NAME)_libretro.so
255 ARCH := arm64
b5bb0aea 256 BUILTIN_GPU = neon
257 HAVE_NEON = 1
46a38bda 258 DYNAREC = ari64
12367ad0 259 fpic := -fPIC
260 CFLAGS := $(filter-out -O2, $(CFLAGS))
261 CFLAGS += -O3 -ftree-vectorize
12367ad0 262
fb01e82a 263# Lightweight PS3 Homebrew SDK
1c6ab616 264else ifeq ($(platform), psl1ght)
fb01e82a 265 TARGET := $(TARGET_NAME)_libretro_psl1ght.a
fb01e82a 266 CFLAGS += -DBLARGG_BIG_ENDIAN=1 -D__ppc__
267
268# PSP
1c6ab616 269else ifeq ($(platform), psp1)
93305561 270 TARGET := $(TARGET_NAME)_libretro_psp1.a
1c6ab616 271 CFLAGS += -DPSP -G0
fb01e82a 272
c90258c8 273# Vita
274else ifeq ($(platform), vita)
275 TARGET := $(TARGET_NAME)_libretro_vita.a
c90258c8 276 CFLAGS += -DVITA
277 CFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon -marm
778ad9ce 278 CFLAGS += -fsingle-precision-constant -mword-relocations -fno-unwind-tables
73081f23 279 CFLAGS += -fno-asynchronous-unwind-tables -ftree-vectorize -funroll-loops
1a32b0f8 280 CFLAGS += -fno-optimize-sibling-calls
c4052f4d 281 CFLAGS += -I$(VITASDK)/include -Ifrontend/vita
282 CFLAGS += -DNO_SOCKET -DNO_OS -DNO_DYLIB
c90258c8 283 ASFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
c4052f4d 284
95527e35 285# CFLAGS += -U__ARM_NEON__
c90258c8 286 HAVE_NEON = 1
07ade526 287 HAVE_NEON_ASM = 1
c90258c8 288 BUILTIN_GPU = neon
289
3d96277d 290 DYNAREC = ari64
c4052f4d 291 ARCH = arm
95527e35 292 STATIC_LINKING = 1
78bb116f 293 NO_PTHREAD=1
8e224f98 294 NO_POSIX_MEMALIGN := 1
c4052f4d 295
fc99395c 296# CTR(3DS)
297else ifeq ($(platform), ctr)
298 TARGET := $(TARGET_NAME)_libretro_ctr.a
78bb116f 299 CFLAGS += -DARM11 -D_3DS -DNO_OS -DNO_DYLIB -DNO_SOCKET -DGPU_UNAI_USE_FLOATMATH -DGPU_UNAI_USE_FLOAT_DIV_MULTINV
f72db18e 300 CFLAGS += -march=armv6k -mtune=mpcore -mfloat-abi=hard -marm -mfpu=vfp -mtp=soft
1a32b0f8 301 CFLAGS += -Wall -mword-relocations
eca6163f 302 CFLAGS += -fomit-frame-pointer -ffast-math -funroll-loops
31f52a9f 303 CFLAGS += -Ifrontend/3ds -I$(CTRULIB)/include
fc99395c 304 CFLAGS += -Werror=implicit-function-declaration
5d24686e 305 CFLAGS += -DHAVE_UNISTD_H
fc99395c 306
b37c639e
JW		 307 OBJS += frontend/3ds/utils.o
308
fc99395c 309# CFLAGS += -DPCSX
c1567e8c 310 BUILTIN_GPU = unai
c765eb86 311 THREAD_RENDERING = 1
3d96277d 312 DYNAREC = ari64
fc99395c 313 ARCH = arm
86cf0ab7 314 HAVE_NEON = 0
fc99395c 315 STATIC_LINKING = 1
8e224f98 316 NO_POSIX_MEMALIGN := 1
fc99395c 317
fb01e82a 318# Xbox 360
1c6ab616 319else ifeq ($(platform), xenon)
fb01e82a 320 TARGET := $(TARGET_NAME)_libretro_xenon360.a
fb01e82a 321 CFLAGS += -D__LIBXENON__ -m32 -D__ppc__
322
323bb280
AL		 323# Nintendo GC/Wii/WiiU
324else ifneq (,$(filter $(platform),ngc wii wiiu))
325 TARGET := $(TARGET_NAME)_libretro_$(platform).a
323bb280
AL		 326 ifeq ($(platform), ngc)
327 CFLAGS += -DHW_DOL -mogc
328 else ifeq ($(platform), wii)
329 CFLAGS += -DHW_RVL -mrvl
330 else ifeq ($(platform), wiiu)
331 # -mwup was removed in newer devkitPPC versions
332 CFLAGS += -DHW_WUP
333 CFLAGS += -I frontend/wiiu
334 LIGHTREC_CUSTOM_MAP := 1
335 LIGHTREC_CUSTOM_MAP_OBJ := libpcsxcore/lightrec/mem_wiiu.o
336 endif
337 ARCH = powerpc
338 BUILTIN_GPU = peops
339 CFLAGS += -D__ppc__ -D__powerpc__
340 CFLAGS += -DGEKKO -mcpu=750 -meabi -mhard-float
341 CFLAGS += -DNO_SOCKET -DNO_DYLIB
342 STATIC_LINKING := 1
343 THREAD_RENDERING := 0
344 NO_PTHREAD := 1
345 NO_MMAP := 1
346 NO_POSIX_MEMALIGN := 1
347 LIBDL :=
348 LIBPTHREAD :=
349 LIBRT :=
fb01e82a 350
351# QNX
a4874585 352else ifeq ($(platform), qnx)
fb01e82a 353 TARGET := $(TARGET_NAME)_libretro_qnx.so
ea13a2f2 354 fpic := -fPIC
fb01e82a 355 HAVE_NEON = 1
07ade526 356 HAVE_NEON_ASM = 1
3d96277d 357 DYNAREC = ari64
fb01e82a 358 BUILTIN_GPU = neon
359 ARCH = arm
1e212a25 360 CFLAGS += -D__BLACKBERRY_QNX__ -marm -mcpu=cortex-a9 -mtune=cortex-a9 -mfpu=neon -mfloat-abi=softfp
a9422018 361 ASFLAGS += -mcpu=cortex-a9 -mfpu=neon -mfloat-abi=softfp
95527e35 362 MAIN_LDLIBS += -lsocket
363 LIBPTHREAD :=
364 LIBDL :=
958c9818 365 LIBM :=
fb01e82a 366
2a4f2bcf
JD		 367#Raspberry Pi 1
368else ifeq ($(platform), rpi1)
369 TARGET := $(TARGET_NAME)_libretro.so
370 fpic := -fPIC
371 CFLAGS += -marm -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard
372 ASFLAGS += -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard
373 HAVE_NEON = 0
374 ARCH = arm
375 BUILTIN_GPU = unai
376 DYNAREC = ari64
377
ea13a2f2
LM		 378#Raspberry Pi 2
379else ifeq ($(platform), rpi2)
380 TARGET := $(TARGET_NAME)_libretro.so
381 fpic := -fPIC
ea13a2f2 382 CFLAGS += -marm -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
f125f441 383 ASFLAGS += -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
ea13a2f2 384 HAVE_NEON = 1
07ade526 385 HAVE_NEON_ASM = 1
ea13a2f2
LM		 386 ARCH = arm
387 BUILTIN_GPU = neon
3d96277d 388 DYNAREC = ari64
778ad9ce 389
46ffb580
LM		 390#Raspberry Pi 3
391else ifeq ($(platform), rpi3)
392 TARGET := $(TARGET_NAME)_libretro.so
393 fpic := -fPIC
46ffb580
LM		 394 CFLAGS += -marm -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
395 ASFLAGS += -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
396 HAVE_NEON = 1
07ade526 397 HAVE_NEON_ASM = 1
46ffb580
LM		 398 ARCH = arm
399 BUILTIN_GPU = neon
3d96277d 400 DYNAREC = ari64
ea13a2f2 401
3e42381f
RT		 402#Raspberry Pi 3 with a 64bit GNU/Linux OS
403else ifeq ($(platform), rpi3_64)
404 TARGET := $(TARGET_NAME)_libretro.so
405 ARCH := arm64
b5bb0aea 406 BUILTIN_GPU = neon
407 HAVE_NEON = 1
630b122b 408 DYNAREC = ari64
3e42381f
RT		 409 fpic := -fPIC
410 CFLAGS += -march=armv8-a+crc+simd -mtune=cortex-a53 -ftree-vectorize
411
15893d7d 412#Raspberry Pi 4 with a 32bit GNU/Linux OS
40aec7ad
EM		 413else ifeq ($(platform), rpi4)
414 TARGET := $(TARGET_NAME)_libretro.so
415 fpic := -fPIC
416 CFLAGS += -marm -mcpu=cortex-a72 -mfpu=neon-fp-armv8 -mfloat-abi=hard
417 ASFLAGS += -mcpu=cortex-a72 -mfpu=neon-fp-armv8 -mfloat-abi=hard
418 HAVE_NEON = 1
07ade526 419 HAVE_NEON_ASM = 1
40aec7ad
EM		 420 ARCH = arm
421 BUILTIN_GPU = neon
3d96277d 422 DYNAREC = ari64
40aec7ad 423
15893d7d
V		 424#Raspberry Pi 4 with a 64bit GNU/Linux OS
425else ifeq ($(platform), rpi4_64)
426 TARGET := $(TARGET_NAME)_libretro.so
427 ARCH := arm64
b5bb0aea 428 BUILTIN_GPU = neon
429 HAVE_NEON = 1
430 DYNAREC = ari64
15893d7d
V		 431 fpic := -fPIC
432 CFLAGS += -march=armv8-a+crc+simd -mtune=cortex-a72 -ftree-vectorize
433
d28150f7
RSH		 434# Classic Platforms ####################
435# Platform affix = classic_<ISA>_<µARCH>
166f75f0 436# Help at https://modmyclassic.com/comp
d28150f7
RSH		 437
438# (armv7 a7, hard point, neon based) ###
439# NESC, SNESC, C64 mini
440else ifeq ($(platform), classic_armv7_a7)
441 TARGET := $(TARGET_NAME)_libretro.so
442 fpic := -fPIC
443 CFLAGS += -Ofast \
444 -flto=4 -fwhole-program -fuse-linker-plugin \
445 -fdata-sections -ffunction-sections -Wl,--gc-sections \
446 -fno-stack-protector -fno-ident -fomit-frame-pointer \
447 -falign-functions=1 -falign-jumps=1 -falign-loops=1 \
448 -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-unroll-loops \
449 -fmerge-all-constants -fno-math-errno \
10a39de1 450 -marm -mtune=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
166f75f0
RSH		 451 CXXFLAGS += $(CFLAGS)
452 CPPFLAGS += $(CFLAGS)
d28150f7
RSH		 453 ASFLAGS += $(CFLAGS)
454 HAVE_NEON = 1
07ade526 455 HAVE_NEON_ASM = 1
d28150f7
RSH		 456 ARCH = arm
457 BUILTIN_GPU = neon
3d96277d 458 DYNAREC = ari64
10a39de1 459 ifeq ($(shell echo `$(CC) -dumpversion` "< 4.9" | bc -l), 1)
a9422018 460 CFLAGS += -march=armv7-a
10a39de1 461 else
a9422018
HH		 462 CFLAGS += -march=armv7ve
463 # If gcc is 5.0 or later
464 ifeq ($(shell echo `$(CC) -dumpversion` ">= 5" | bc -l), 1)
465 LDFLAGS += -static-libgcc -static-libstdc++
466 endif
10a39de1 467 endif
5ffd1f23
WS		 468
469# (armv8 a35, hard point, neon based) ###
470# PlayStation Classic
471else ifeq ($(platform), classic_armv8_a35)
472 TARGET := $(TARGET_NAME)_libretro.so
473 fpic := -fPIC
763dadc7
WS		 474 CFLAGS += -Ofast \
475 -fmerge-all-constants -fno-math-errno -march=armv8-a \
476 -marm -mcpu=cortex-a35 -mtune=cortex-a35 -mfpu=neon-fp-armv8 -mfloat-abi=hard
5ffd1f23 477 HAVE_NEON = 1
07ade526 478 HAVE_NEON_ASM = 1
5ffd1f23
WS		 479 ARCH = arm
480 BUILTIN_GPU = neon
3d96277d 481 DYNAREC = ari64
5ffd1f23
WS		 482 LDFLAGS += -static-libgcc -static-libstdc++ -fPIC
483
d28150f7
RSH		 484#######################################
485
fb01e82a 486# ARM
1af4c281 487else ifneq (,$(findstring armv,$(platform)))
fb01e82a 488 TARGET := $(TARGET_NAME)_libretro.so
53919f9e 489 fpic := -fPIC
2cf8d379 490 HAVE_NEON = 0
2cf8d379 491 BUILTIN_GPU = peops
fb01e82a 492 ifneq (,$(findstring cortexa8,$(platform)))
493 CFLAGS += -marm -mcpu=cortex-a8
494 ASFLAGS += -mcpu=cortex-a8
77aa1e8a
A		 495 else ifneq (,$(findstring cortexa7,$(platform)))
496 CFLAGS += -marm -mcpu=cortex-a7
497 ASFLAGS += -mcpu=cortex-a7
17d0c85f 498 LIBZ :=
fb01e82a 499 else ifneq (,$(findstring cortexa9,$(platform)))
500 CFLAGS += -marm -mcpu=cortex-a9
501 ASFLAGS += -mcpu=cortex-a9
502 endif
503 CFLAGS += -marm
504 ifneq (,$(findstring neon,$(platform)))
505 CFLAGS += -mfpu=neon
506 ASFLAGS += -mfpu=neon
507 HAVE_NEON = 1
07ade526 508 HAVE_NEON_ASM = 1
fb01e82a 509 BUILTIN_GPU = neon
510 endif
511 ifneq (,$(findstring softfloat,$(platform)))
512 CFLAGS += -mfloat-abi=softfp
513 ASFLAGS += -mfloat-abi=softfp
514 else ifneq (,$(findstring hardfloat,$(platform)))
515 CFLAGS += -mfloat-abi=hard
516 ASFLAGS += -mfloat-abi=hard
517 endif
518 ARCH = arm
3d96277d 519 DYNAREC = ari64
fb01e82a 520
ad32ae17 521else ifeq ($(platform), miyoo)
522 TARGET := $(TARGET_NAME)_libretro.so
ad32ae17 523 fpic := -fPIC
524 CFLAGS += -mcpu=arm926ej-s -fsingle-precision-constant
525 CFLAGS += -DGPULIB_USE_MMAP -DGPU_UNAI_USE_INT_DIV_MULTINV -D_MIYOO
526 ARCH = arm
527 BUILTIN_GPU = unai
528 DYNAREC = ari64
529 HAVE_NEON = 0
530
db0d70df 531# Emscripten
532else ifeq ($(platform), emscripten)
533 TARGET := $(TARGET_NAME)_libretro_$(platform).bc
534 fpic := -fPIC
535 SHARED := -shared -Wl,--no-undefined -Wl,--version-script=link.T
536 CFLAGS += -DNO_DYLIB -DNO_SOCKET
537 STATIC_LINKING = 1
538
fb01e82a 539# Windows
1c6ab616 540else
fb01e82a 541 TARGET := $(TARGET_NAME)_libretro.dll
a9422018 542 PLATFORM = libretro
f0597674
BS		 543 MAIN_LDFLAGS += -static-libgcc -static-libstdc++
544ifneq ($(DEBUG),1)
545 MAIN_LDFLAGS += -s
546endif
778ad9ce 547 CFLAGS += -D__WIN32__ -DNO_DYLIB
fb01e82a 548 MMAP_WIN32=1
78bb116f 549 NO_PTHREAD=1
95527e35 550 MAIN_LDLIBS += -lws2_32
551 LIBPTHREAD :=
552 LIBDL :=
958c9818 553 LIBM :=
226a5691 554 USE_LIBRETRO_VFS = 1
1c6ab616 555endif
556
c4052f4d 557CFLAGS += $(fpic)
9aff1963 558MAIN_LDFLAGS += -shared
958c9818 559MAIN_LDLIBS += $(LIBPTHREAD) $(LIBM) $(LIBDL) $(LIBZ)
706252fc 560
99a5a336
HH		 561# enable large file support if available
562ifeq ($(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep __SIZEOF_LONG__ | awk '{print $$3}'),4)
563CFLAGS += -D_FILE_OFFSET_BITS=64
564endif
565
4e0771f5 566# try to autodetect stuff for the lazy
567ifndef ARCH
edbb8178 568ARCH = $(ARCH_DETECTED)
4e0771f5 569endif
70ffca24 570ifndef HAVE_NEON_ASM
571# asm for 32bit only
657d141e 572HAVE_NEON_ASM = $(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep -q HAVE_NEON32 && echo 1 || echo 0)
4e0771f5 573endif
95527e35 574ifeq ($(NO_UNDEF_CHECK)$(shell ld -v 2> /dev/null | awk '{print $$1}'),GNU)
4e0771f5 575MAIN_LDFLAGS += -Wl,--no-undefined
576endif
46a38bda 577ifdef ALLOW_LIGHTREC_ON_ARM
578CFLAGS += -DALLOW_LIGHTREC_ON_ARM
579endif
6f860c2b 580ifeq ($(BUILTIN_GPU),neon)
5507b49e 581ifneq (,$(findstring $(ARCH),x86 i686))
6f860c2b 582 CFLAGS_GPU_NEON ?= -msse2 # required
583endif
b4f2c7d9 584ifeq ($(ARCH),x86_64)
6f860c2b 585 CFLAGS_GPU_NEON ?= -mssse3 # optional, for more perf
586endif
587CFLAGS += $(CFLAGS_GPU_NEON)
588endif
4e0771f5 589
a4874585 590TARGET ?= libretro.so
706252fc 591PLATFORM = libretro
a4874585 592BUILTIN_GPU ?= peops
706252fc 593SOUND_DRIVERS = libretro
9aff1963 594PLUGINS =
595NO_CONFIG_MAK = yes
706252fc 596
3bc0af70 597# what does this do
598#libretro_all: all
599#ifeq ($(platform),ios)
3d96277d 600#ifeq ($(DYNAREC),1)
601# make -f Makefile.libretro DYNAREC=0 platform=$(platform) clean
602# make -f Makefile.libretro DYNAREC=0 platform=$(platform)
3bc0af70 603#endif
604#endif
cbf0ed57 605
e00f5085 606$(info TARGET: $(TARGET))
607$(info platform: $(platform))
608$(info ARCH: $(ARCH))
609$(info DYNAREC: $(DYNAREC))
610$(info BUILTIN_GPU: $(BUILTIN_GPU))
611$(info CC: $(CC))
612$(info CFLAGS: $(CFLAGS))
613$(info MAIN_LDLIBS: $(MAIN_LDLIBS))
614$(info )
615
9aff1963 616include Makefile
cd230693 617
af32009f 618# no special AS needed for gpu_neon
619plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.o: plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.S
620 $(CC) $(CFLAGS) -c $^ -o $@
ARM optimized PCSX fork